page_title: List of prehistoric echinoid genera
hierarchical_section_title: List of prehistoric echinoid genera
caption_attribution_description: English: Echinolampas ovalis, Middle Eocene, Civrac-en-Médoc, France; aboral view.
context_page_description: This list of prehistoric echinoids is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be echinoids, excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful, or were not formally published, as well as junior synonyms of more established names, and genera that are no longer considered echinoids.
context_section_description: This list of prehistoric echinoids is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be echinoids, excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia), or were not formally published (nomina nuda), as well as junior synonyms of more established names, and genera that are no longer considered echinoids.
caption: Echinolampas
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